- Z50 MIXTURE STRENGTH ERROR
- Z51 RICH FUEL SYSTEM
- Z52 LEAN FUEL SYSTEM
- Z53 MISFIRE ERROR
- Z54 MISFIRE ERROR IN ONE CYLINDER
- Z55 CATALYZER ERROR
- Z56 UPSTREAM LAMBDA SENSOR SIGNAL ERROR
- Z57 UPSTREAM LAMBDA SENSOR SIGNAL ERROR
- Z58 DOWNSTREAM LAMBDA SENSOR SIGNAL ERROR
- Z60 EOL NOT PROGRAMMED IN BODY COMPUTER CONFIGURATION ERROR
- Z61 EOL CONFIGURATION CHANGED ERROR
- Z62 SPEED SENSOR ERROR ELECTRIC ERROR
- Z63 SPEED SENSORS ERROR PLAUSIBILITY ERROR
- Z64 ABS CHARGE/DISCHARGE VALVE ERROR
- Z65 MAIN AND PILOT VLVX/USVX VALVE ERROR
- Z66 PUMP MOTOR ERROR
- Z67 VALVE RELAY ERROR
- Z68 BRAKE LIGHT SWITCH ERROR
- Z69 LATERAL ACCELERATION SENSOR AY ERROR
- Z70 SLEWING SENSOR ERROR
- Z71 PRESSURE SENSOR ERROR
- Z72 INTERFERENCE ERROR ON SPEED SENSORS
- Z75 STEERING ANGLE SENSOR ERROR
- Z78 STEERING ANGLE SENSOR NOT CALIBRATED ERROR
- Z79 CAN BUS ERROR
- Z80 ENGINE CAN MESSAGE ERROR
- Z81 COMMUNICATION WITH FAILURE WARNING LIGHTS ERROR
- Z82 CONTROL UNIT ERROR
- Z83 SUPPLY VOLTAGE ERROR
- Z84 VARIANT CODING ERROR
- Z85 IMPOSSIBLE TO ENTER FAULT DIAGNOSIS AT ABS CONTROL UNIT
- Z86 SOLENOID VALVE OVERHEATING ERROR
- Z87 NON-CALIBRATED LONGITUDINAL ACCELERATION SENSOR ERROR
- Z88 LONGITUDINAL ACCELERATION SENSOR ERROR
- Z89 CLUTCH SWITCH ERROR
- Z90 REVERSE GEAR SWITCH ERROR
- Z91 MAGNETIC WHEEL ERROR
- Z93 NBC MISSING ERROR
- Z94 ELECTRIC DRIVE NODE ERROR