Diagnose with TECH 1
Trouble Code Table
| Trouble Code | Information Sensor | Cause of Fault |
|---|---|---|
| 13 | Oxygen sensor | No oxygen sensor signal |
| 14 | Coolant temperature sensor | Voltage low |
| 15 | Coolant temperature sensor | Voltage high |
| 16 | Knock sensor | No knock sensor signal |
| 17 | Injectors | - |
| 18 | Knock control system | - |
| 19 | Inductive pulse pick-up | Incorrect engine speed signal |
| 21 | Throttle valve potentiometer | Voltage high |
| 22 | Throttle valve potentiometer | Voltage low |
| 24 | Odometer frequency sensor | No odometer frequency sensor signal |
| 29 | Fuel pump relay | Voltage low |
| 32 | Fuel pump relay | Voltage high |
| 33 | Intake manifold absolute pressure sensor | Voltage high |
| 34 | Intake manifold absolute pressure sensor | Voltage low |
| 35 | Idle speed adjuster | Deviation from nominal engine speed |
| 41 | Ignition signal lead EST A | Voltage high |
| 42 | Ignition signal lead EST B | Voltage high |
| 44 | Oxygen sensor | Exhaust gas constantly too lean |
| 45 | Oxygen sensor | Exhaust gas constantly too rich |
| 49 | Battery | Voltage high |
| 51 | EPROM | - |
| 52 | Secondary air injection relay | Voltage low |
| 53 | Secondary air injection relay | Voltage high |
| 55 | Control unit or EEPROM | - |
| 56 | Secondary air injection solenoid valve | Voltage low |
| 57 | Secondary air injection solenoid valve | Voltage high |
| 61 | Tank vent valve | Voltage low |
| 62 | Tank vent valve | Voltage high |
| 63 | Ignition signal lead EST B | Voltage low |
| 64 | Ignition signal lead EST A | Voltage low |
| 69 | Intake air temperature sensor | Voltage low |
| 71 | Intake air temperature sensor | Voltage high |
| 75 | Torque control | Voltage low |
| 76 | Torque control | Load reduction ignition retard signal constantly present |
| 83 | Immobiliser | No initialization or incorrect |
| 84 | Immobiliser | No frequency code received |
| 85 | Immobiliser | Incorrect frequency code received |
| 87 | AC relay | Voltage low |
| 88 | AC relay | Voltage high |
| 92 | Camshaft sensor | - |
| 93 | Quad driver module | - |
Note:
The terms "information sensor" and "cause of fault" in the trouble code table only provide a suggestion about the cause of the fault; i.e. if a trouble code is displayed, it is not necessarily the component listed in the trouble code table that is defective. Connection leads, plug connections and voltage supply must also be included in trouble-shooting.