OBD-I Information

DTCs on 1993-1998 European TAs use two digit DTCs acquired via a grey or black DIAGNOSIS connector mounted to the firewall.  All North American TAs use OBDII/EOBD troubleshooting.

Step 1: With the ignition in the OFF position, use a jumper wire to connect the TEN and GRD terminals.

Step 2: Connect a test light to the B+ and FEN terminals.

Step 3: Turn the ignition to the ON (not START) position.

Step 4: If there are any stored DTCs, the test light will flash the two digit code followed by a four second pause, then a different two digit code if other DTCs are present.  If only one code is stored, it will be repeated after a four second pause.

Step 5:  Return the ignition to the OFF position before disconnecting the test light and jumper wire.

Step 6:  To clear codes, disconnect the negative battery terminal for 45 seconds and reconnect.

Some of the codes below are likely incorrect or missing due to limited information.  The below codes should mostly cover the KL engine.



Diagnostic Trouble Codes

01 - Ignition Diagnostic Monitor (IDM) or Crankshaft Position Sensor (CKP)
02 - Crankshaft Position Sensor #2 (CKP2)
03 - Cylinder Identification (CID) Sensor
04 - Crankshaft Position Sensor #1 (CKP1)
05 - Knock Sensor (KS)
06 - Vehicle Speed Sensor (VSS)
08 - Volume Air Flow (VAF) or Measure Core Volume Air Flow (MAF) Sensor
09 - Engine Coolant Temperature (ECT) Sensor
10 - Intake Air Temperature (IAT) Sensor
12 - Throttle Position (TP) Sensor
14 - Barometric Pressure (BARO) Sensor
15 - (Left) Heated Oxygen Sensor (LHO2S) Voltage Always Below 0.55v
16 - EGR Valve Position (EVP) Sensor
17 - (Left) Heated Oxygen Sensor (LHO2S) Voltage Does Not Change
23 - (Right) Heated Oxygen Sensor (RHO2S) Voltage Always Below 0.55v
24 - (Right) Heated Oxygen Sensor (RHO2S) Voltage Does Not Change
25 - Fuel Pressure Regulator Control (FPRC) Solenoid
26 - Canister Purge (CANP) Solenoid
28 - EGR Control (EGRC) Solenoid
29 - EGR Vent (EGRV) Solenoid
34 - Idle Air Control (IAC) Solenoid
41 - Variable Resonance Induction System (VRIS) Solenoid #1/High Speed Inlet Air (HSIA) Solenoid
42 - Turbocharger Boost Control Solenoid (BOOST)
46 - Variable Resonance Induction System (VRIS) Solenoid #2
55 - Pulse Shift Generator (PSG)
56 - Transmission Oil Temperature (TOT) Sensor
57 - Reduce Torque Signal #1 (RTS1) (to ECU)
58 - Reduce Torque Signal #2 (RTS2) (to ECU)
59 - Torque Reduce/Engine Coolant Temperature Signal (TRS) (from ECU)
60 - 1-2 Shift Solenoid (SS1)
61 - 2-3 Shift Solenoid (SS2)
62 - 3-4 Shift Solenoid (SS3)
63 - Torque Converter Clutch Control (TCCC) Solenoid
64 - Downshift Solenoid (DSS)
65 - Torque Converter Clutch (TCC) Solenoid
66 - Line Pressure Solenoid (LPS)
67 - Low Cooling Fan (LFAN) Relay
69 - Cooling Fan Engine Coolant Temperature (ECTF) Sensor