Code No.
|
Diagnosis item
|
Diagnosis contents
|
Error type debounced*
|
Check engine lamp
|
Glow indicator lamp
|
Reference page
|
P0016
|
Camshaft position sensor/Crank angle sensor phase problem
|
Offset between camshaft and crankshaft
|
max fault
|
-
|
-
|
|
P0045
|
Variable geometry solenoid valve
|
No load
|
sig fault
|
×
|
-
|
|
P0047
|
Variable geometry solenoid valve
|
Short circuit to earth
|
min fault
|
×
|
-
|
|
P0048
|
Variable geometry solenoid valve
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
×
|
-
|
P0071
|
Ambient temperature sensor
|
Signal error, only in case of CAN
|
sig fault
|
-
|
-
|
|
P0101
|
Air flow sensor performance
|
Air mass ratio is higher than threshold high
|
max fault
|
×
|
-
|
|
Air mass ratio is higher than threshold low
|
min fault
|
×
|
-
|
P0102
|
Air flow sensor low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0103
|
Air flow sensor high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0112
|
Intake air temperature sensor low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0113
|
Intake air temperature sensor high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0117
|
Engine coolant temperature sensor low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0118
|
Engine coolant temperature sensor high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0128
|
Engine coolant temperature sensor dynamic test
|
Minimum temperature or temperature raise no reached within time limit
|
npl fault
|
×
|
-
|
|
P0181
|
Fuel temperature sensor performance
|
Fuel temperature signal is not dynamically plausible
|
npl fault
|
×
|
-
|
|
P0182
|
Fuel temperature sensor low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0183
|
Fuel temperature sensor high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0201
|
No. 1 fuel injector system
|
Fast decay error
|
sig fault
|
×
|
-
|
|
P0202
|
No. 2 fuel injector system
|
Fast decay error
|
sig fault
|
×
|
-
|
|
P0203
|
No. 3 fuel injector system
|
Fast decay error
|
sig fault
|
×
|
-
|
|
P0204
|
No. 4 fuel injector system
|
Fast decay error
|
sig fault
|
×
|
-
|
|
P0234
|
Turbocharger over boost
|
Negative governor deviation below limit
|
min fault
|
×
|
-
|
|
P0236
|
Boost pressure sensor/barometoric pressure sensor correction
|
Not plausibility with barometric pressure sensor
|
npl fault
|
×
|
-
|
|
P0237
|
Boost pressure sensor low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0238
|
Boost pressure sensor high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0263
|
No. 1 injector contribution
|
Solenoid valve in No. 1 cylinder exceeds maximum positive deviation
|
max fault
|
×
|
-
|
|
Solenoid valve in No. 1 cylinder exceeds maximum negative deviation
|
min fault
|
×
|
-
|
Beginning of injection period significance of solenoid valve in No.
1 cylinder below limit
|
sig fault
|
×
|
-
|
P0266
|
No. 2 injector contribution
|
Solenoid valve in No. 2 cylinder exceeds maximum positive deviation
|
max fault
|
×
|
-
|
|
Solenoid valve in No. 2 cylinder exceeds maximum negative deviation
|
min fault
|
×
|
-
|
Beginning of injection period significance of solenoid valve in No.
2 cylinder below limit
|
sig fault
|
×
|
-
|
P0269
|
No. 3 injector contribution
|
Solenoid valve in No. 3 cylinder exceeds maximum positive deviation
|
max fault
|
×
|
-
|
|
Solenoid valve in No. 3 cylinder exceeds maximum negative deviation
|
min fault
|
×
|
-
|
Beginning of injection period significance of solenoid valve in No.
3 cylinder below limit
|
sig fault
|
×
|
-
|
P0272
|
No. 4 injector contribution
|
Solenoid valve in No. 4 cylinder exceeds maximum positive deviation
|
max fault
|
×
|
-
|
|
Solenoid valve in No. 4 cylinder exceeds maximum negative deviation
|
min fault
|
×
|
-
|
Beginning of injection period significance of solenoid valve in No.
4 cylinder below limit
|
sig fault
|
×
|
-
|
P0299
|
Turbocharger under boost
|
Positive governor deviation above limit
|
max fault
|
×
|
-
|
|
P0300
|
Multiple cylinders misfire
|
Number of recognized misfire events above limit
|
max fault
|
-
|
-
|
|
P0301
|
No. 1 cylinder misfire
|
Number of recognized misfire events above limit
|
max fault
|
-
|
-
|
|
P0302
|
No. 2 cylinder misfire
|
Number of recognized misfire events above limit
|
max fault
|
-
|
-
|
|
P0303
|
No. 3 cylinder misfire
|
Number of recognized misfire events above limit
|
max fault
|
-
|
-
|
|
P0304
|
No. 4 cylinder misfire
|
Number of recognized misfire events above limit
|
max fault
|
-
|
-
|
|
P0335
|
Crank angle sensor
|
No crank angle sensor signal
|
max fault
|
×
|
-
|
|
P0339
|
Crank angle sensor intermittent
|
Wrong crank angle sensor signal
|
min fault
|
×
|
-
|
|
P0340
|
Camshaft position sensor
|
No camshaft position sensor signal
|
max fault
|
-
|
-
|
|
P0344
|
Camshaft position sensor intermittent
|
Wrong camshaft position sensor signal
|
min fault
|
-
|
-
|
|
P0383
|
Glow control relay control circuit low
|
Short circuit to earth
|
min fault
|
-
|
-
|
|
P0384
|
Glow control relay control circuit high
|
Short circuit to battery
|
max fault
|
-
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
-
|
-
|
P0401
|
EGR flow insufficient
|
Negative governor deviation below limit
|
min fault
|
×
|
-
|
|
P0402
|
EGR flow excessive
|
Positive governor deviation above limit
|
max fault
|
×
|
-
|
|
P0403
|
EGR control solenoid valve circuit
|
No load
|
sig fault
|
×
|
-
|
|
P0487
|
Intake air control flap
|
No load
|
sig fault
|
×
|
-
|
|
Status line error (position error during operation)
|
npl fault
|
×
|
-
|
P0488
|
Intake air control flap status line
|
Status line error (initialization failed after ignition on)
|
npl fault
|
×
|
-
|
|
P0489
|
EGR control solenoid valve low
|
Short circuit to earth
|
min fault
|
×
|
-
|
|
P0490
|
EGR control solenoid valve high
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
Excessive temperature of power stage
|
min fault
|
×
|
-
|
P0501
|
Vehicle speed signal
|
CAN signal for vehicle speed not valid
|
sig fault
|
×
|
-
|
|
Vehicle speed not valid with overrun
|
npl fault
|
×
|
-
|
Vehicle speed not valid with injection mass and engine speed
|
npl fault
|
×
|
-
|
P0504
|
Brake switch correction
|
Brake signals not plausible
|
npl fault
|
-
|
×
|
|
P0521
|
Engine oil pressure switch performance
|
Engine oil pressure switch position not plausible
|
npl fault
|
-
|
-
|
|
P0524
|
Engine oil pressure switch
|
Engine oil pressure too low
|
min fault
|
-
|
-
|
|
P0562
|
Battery voltage too low
|
Voltage below lower limit
|
min fault
|
-
|
-
|
|
P0563
|
Battery voltage too high
|
Voltage above upper limit
|
max fault
|
-
|
-
|
|
P0573
|
Stop lamp switch high
|
Stop lamp switch stuck off error
|
min fault
|
-
|
×
|
|
P0574
|
Cruise control vehicle speed high
|
Exceeding of the maximum vehicle speed
|
max fault
|
×
|
-
|
|
P0578
|
Cruise control switch stuck
|
Stuck error for analog signal
|
sig fault
|
-
|
-
|
|
P0579
|
Cruise control switch range
|
Plausibility error for analog signal
|
npl fault
|
-
|
-
|
|
P0580
|
Cruise control switch low
|
Signal range check-Minimum error for analog signal
|
min fault
|
-
|
-
|
|
P0581
|
Cruise control switch high
|
Signal range check-Maximum error for analog signal
|
max fault
|
-
|
-
|
|
P0605
|
ROM error
|
Error during last read operation
|
min fault
|
×
|
-
|
|
Error during last write operation
|
sig fault
|
×
|
-
|
Default value used
|
npl fault
|
×
|
-
|
P0606
|
Engine-ECU
|
System monitoring on function level in overrun monitoring
|
max fault
|
-
|
×
|
|
Plausibility check between Level 1 and Level 2 information in overrun monitoring
|
npl fault
|
-
|
×
|
Shutoff condition and plausibility check of accelerator pedal sensor value
and boundary check for deceleration demand value
|
max fault
|
-
|
×
|
Redundant engine speed calculation in overrun monitoring
|
max fault
|
-
|
×
|
Redundant shut-off during initialization
|
max fault
|
-
|
×
|
Watch dog switch off path defect during initialization
|
min fault
|
-
|
×
|
Voltage monitoring upper limit shut off path defect during initialization
|
sig fault
|
-
|
×
|
Voltage monitoring lower limit shut off path defect during initialization
|
npl fault
|
-
|
×
|
Deviation between timing processor unit and system time
|
npl fault
|
-
|
×
|
Set, if module communication failed
|
npl fault
|
-
|
×
|
P0607
|
Engine-ECU performance
|
Signal range check - High error of analog digital converter
reference voltage
|
max fault
|
×
|
-
|
|
Signal range check - Low error of analog digital converter
reference voltage
|
min fault
|
×
|
-
|
Test impulse error
|
sig fault
|
×
|
-
|
Analog digital converter queue error
|
npl fault
|
×
|
-
|
Barometric pressure sensor voltage above upper limit
|
max fault
|
×
|
-
|
Barometric pressure sensor voltage below lower limit
|
min fault
|
×
|
-
|
Barometric pressure sensor CAN signal error
|
sig fault
|
×
|
-
|
Analog digital conversion error
|
npl fault
|
×
|
-
|
CAN A - Signal fault
|
sig fault
|
×
|
-
|
CAN A - Not plausible fault
|
npl fault
|
×
|
-
|
CAN B - Signal fault
|
sig fault
|
×
|
-
|
CAN B - Not plausible fault
|
npl fault
|
×
|
-
|
CAN C - Signal fault
|
sig fault
|
×
|
-
|
CAN C - Not plausible fault
|
npl fault
|
×
|
-
|
Communication error of power stage module
|
max fault
|
×
|
-
|
Communication error of power amplifier chip
|
npl fault
|
×
|
-
|
A recovery has occurred
|
npl fault
|
-
|
-
|
A recovery has occurred
|
npl fault
|
-
|
-
|
Internal communication error
|
npl fault
|
-
|
×
|
P0610
|
Engine-ECU coding error
|
Configuration not valid
|
npl fault
|
-
|
×
|
|
Data variant not valid
|
npl fault
|
-
|
×
|
Function code not valid
|
npl fault
|
-
|
×
|
P0615
|
Starter relay circuit
|
No load
|
sig fault
|
-
|
-
|
|
P0616
|
Starter relay circuit low
|
Short circuit to earth
|
min fault
|
-
|
-
|
|
P0617
|
Starter relay circuit high
|
Short circuit to battery
|
max fault
|
-
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
-
|
-
|
P0621
|
Alternator L terminal circuit
|
No load
|
sig fault
|
-
|
-
|
|
P0622
|
Alternator load (internal error)
|
Dutycycle below allowed minimum
|
min fault
|
-
|
-
|
|
P0627
|
Fuel pump relay circuit
|
No load
|
sig fault
|
×
|
-
|
|
P0628
|
Fuel pump relay circuit low
|
Short circuit to earth
|
min fault
|
×
|
-
|
|
P0629
|
Fuel pump relay circuit high
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
×
|
-
|
P0642
|
Analog sensor reference voltage 1 low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0643
|
Analog sensor reference voltage 1 high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0645
|
A/C compressor relay circuit
|
No load
|
sig fault
|
-
|
-
|
|
P0646
|
A/C compressor relay circuit low
|
Short circuit to earth
|
min fault
|
-
|
-
|
|
P0647
|
A/C compressor relay circuit high
|
Short circuit to battery
|
max fault
|
-
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
-
|
-
|
P0652
|
Analog sensor reference voltage 2 low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0653
|
Analog sensor reference voltage 2 high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P066A
|
No. 1 cylinder glow plug
|
Short circuit/over current
|
min fault
|
-
|
-
|
|
P066C
|
No. 2 cylinder glow plug
|
Short circuit/over current
|
min fault
|
-
|
-
|
|
P066E
|
No. 3 cylinder glow plug
|
Short circuit/over current
|
min fault
|
-
|
-
|
|
P0670
|
Glow control relay
|
Glow control relay internal error
|
npl fault
|
-
|
-
|
|
3 different coding words received
|
sig fault
|
-
|
-
|
Coding glow control relay different to engine-ECU
|
npl fault
|
-
|
-
|
P0671
|
No. 1 cylinder glow plug
|
Glow plug defect/harness defect or not connected
|
npl fault
|
-
|
-
|
|
P0672
|
No. 2 cylinder glow plug
|
Glow plug defect/harness defect or not connected
|
npl fault
|
-
|
-
|
|
P0673
|
No. 3 cylinder glow plug
|
Glow plug defect/harness defect or not connected
|
npl fault
|
-
|
-
|
|
P0674
|
No. 4 cylinder glow plug
|
Glow plug defect/harness defect or not connected
|
npl fault
|
-
|
-
|
|
P067A
|
No. 4 cylinder glow plug
|
Short circuit/over current
|
min fault
|
-
|
-
|
|
P0683
|
Glow plug communication
|
Faulty diagnosis transmission or protocol error
|
npl fault
|
-
|
-
|
|
No load (PWM)
|
sig fault
|
-
|
-
|
P068A
|
Engine control relay
|
Engine control relay opens too early
|
min fault
|
-
|
-
|
|
P068B
|
Engine control relay
|
Engine control relay does not open in time
|
max fault
|
-
|
-
|
|
P0698
|
Analog sensor reference voltage 3 low
|
Voltage below lower limit
|
min fault
|
×
|
-
|
|
P0699
|
Analog sensor reference voltage 3 high
|
Voltage above upper limit
|
max fault
|
×
|
-
|
|
P0830
|
Clutch switch circuit
|
Clutch switch signal not plausible
|
npl fault
|
-
|
-
|
|
P1619
|
Starter motor control
|
Engine start without starter motor activation by starter control
|
npl fault
|
-
|
-
|
|
P1649
|
Glow plug control circuit
|
Loss of supply voltage
|
sig fault
|
-
|
-
|
|
P1670
|
Fuel-mass/torque converter
|
Fuel-mass/torque converter contains non strictly monotone quantity
curves
|
npl fault
|
-
|
×
|
|
P2122
|
Accelerator pedal position sensor (main) low
|
Voltage below lower limit
|
min fault
|
-
|
×
|
|
P2123
|
Accelerator pedal position sensor (main) high
|
Voltage above upper limit
|
max fault
|
-
|
×
|
|
P2127
|
Accelerator pedal position sensor (sub) low
|
Voltage below lower limit
|
min fault
|
-
|
×
|
|
P2128
|
Accelerator pedal position sensor (sub) high
|
Voltage above upper limit
|
max fault
|
-
|
×
|
|
P2138
|
Accelerator pedal position sensor main/sub correlation
|
Voltage deviation between APS (main) and APS (sub) voltage too high
|
npl fault
|
-
|
×
|
|
P2141
|
Intake air control flap circuit low
|
Short circuit to earth
|
min fault
|
×
|
-
|
|
P2142
|
Intake air control flap circuit high
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
×
|
-
|
P2147
|
Fuel injector supply voltage circuit low
|
Fast decay error on all cylinders or short circuit to earth
|
sig fault
|
×
|
-
|
|
P2148
|
Fuel injector supply voltage circuit high
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
P2425
|
EGR cooler solenoid valve
|
No load
|
sig fault
|
×
|
-
|
|
P2426
|
EGR cooler solenoid valve low
|
Short circuit to earth
|
min fault
|
×
|
-
|
|
P2427
|
EGR cooler solenoid valve high
|
Short circuit to battery
|
max fault
|
×
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
×
|
-
|
P2500
|
Alternator L terminal low
|
Short circuit to earth
|
min fault
|
-
|
-
|
|
P2501
|
Alternator L terminal high
|
Short circuit to battery
|
max fault
|
-
|
-
|
|
Excessive temperature of power stage
|
npl fault
|
-
|
-
|
P2530
|
Ignition switch-IG circuit
|
No ignition switch-IG signals detected
|
sig fault
|
-
|
-
|
|
Analog and digital value not plausible
|
npl fault
|
-
|
-
|
P2531
|
Ignition switch-IG circuit low
|
Minimum fault
|
min fault
|
-
|
-
|
|
P2532
|
Ignition switch-IG circuit high
|
Maximum fault
|
max fault
|
-
|
-
|
|
P2534
|
Ignition switch-ST circuit low
|
short circuit to earth
|
min fault
|
-
|
-
|
|
P2535
|
Ignition switch-ST circuit high
|
short circuit to battery
|
max fault
|
-
|
-
|
|
U0001
|
Bus-off
|
Minimum fault
|
min fault
|
×
|
-
|
|
Signal fault
|
sig fault
|
×
|
-
|
U0102
|
4WD-ECU CAN timeout/Not equipped
|
Lost Communication
|
max fault
|
-
|
-
|
|
U0121
|
ABS-ECU/ASC-ECU CAN timeout/Not equipped
|
Lost Communication
|
max fault
|
-
|
-
|
|
U0141
|
ETACS-ECU CAN timeout/Not equipped
|
Lost Communication
|
max fault
|
-
|
-
|
|