Section 18 (Traction Control System - 2.3L Turbo)
WARNING: This page is about a different car, the 1995 Saab 9000. However, it is still accessible from the selected car via links, so may be relevant.
- Description
- Operation
- Servicing
- Bleeding Brake System
- Diagnosis & Testing
- Circuit Tests (TC/Abs)
- Trouble Codes 3/22251: Loss Of Supply Voltage
- Fault Code 36522: Anti-Lock & TCS CTRL Lights On
- Anti-Lock & TCS CTRL Lights On: Without Code
- All Warning Lights On (Including Brake Warning Light)
- Fault Codes 4/24221, 2422A, 24251 & 24291: Left Front Wheel Sensor
- Fault Codes 4/24222, 2422B, 24252 & 24292: Right Front Wheel Sensor
- Fault Codes 4/24223, 2422C, 24253 & 24293: Left Rear Wheel Sensor
- Fault Codes 4/24224, 2422D, 24254 & 24294: Right Rear Wheel Sensor
- Fault Codes 5/33421: Left Front Inlet Valve
- Fault Codes 5/33422: Left Front Outlet Valve
- Fault Codes 5/33423: Right Front Inlet Valve
- Fault Codes 5/33424: Right Front Outlet Valve
- Fault Codes 5/33425: Rear Inlet Valve
- Fault Codes 5/33426: Rear Outlet Valve
- Fault Codes 5/33427: Main Valve
- Fault Codes 5/33428: TC Valve
- Fault Codes 5/33429: TC Valve
- Fault Codes 234B1, 234B2, 234B3 & 234B4
- Fault Codes 775B1: TC/Abs Ecu Fault
- Fault Codes 775B2: TC/Abs Ecu Ram Fault
- Fault Codes E/F7061: Communication Between TC/Abs & ETS Absent Or Faulty
- Fault Codes 3/25321 (Brake Light Switch Signal Absent Or Shorting To Ground
- Fault Code 36521: Pressure Switch In TC Block Signal Short To Ground
- Anti-Lock Light Stays On
- TCS CTRL Light Stays On
- TCS Light Operating Incorrectly: Manual Transmission
- Retrieving Codes (ETS System)
- Circuit Tests (Est)
- Notes
- Fault Code 2/42220: No Voltage To ETS Ecu Terminal No. 22 Or 13
- Fault Codes 2/42241: Voltage 18 Volts Or Greater At ETS Ecu Pin No. 25
- Fault Codes 2/42252: Voltage 6 Volts Or Less At ETS Ecu Pin No. 25
- Fault Codes 2/42320: Signal Absent; Limp-Home Mode
- Fault Codes 2/43691 & 2/43692: KDW Motor Wire Tight/Loose
- Fault Codes 2/44020, 2/44021, 2/44090 & 2/44260: Various Signals Absent
- Fault Codes 2/44221, 2/44390 & 2/44391: Rpm Signal Faulty Or Absent
- Fault Codes 2/44261, 2/44290 & 2/44291: Speedometer Signal Absent Or Faulty
- Fault Codes 2/44262: No Signal From Wheel Sensors/Abs System Ecu
- Fault Codes 2/44295: No Signal From Left Front Wheel Sensor
- Fault Codes 2/44296: No Signal From Right Front Wheel Sensor
- Fault Codes 2/44297: No Signal From Left Rear Wheel Sensor
- Fault Codes 2/44298: No Signal From Right Rear Wheel Sensor
- Fault Codes 2/44420 & 2/44490: Communication/Rpm Signal Incorrect
- Fault Codes 2/44690: Relationship Between Rpm Signal, TD & Load Signal Incorrect
- Fault Codes 2/44691: Rpm Signal Missing
- Fault Codes 2/45240, 2/45242, 2/45250, 2/45252 & 2/45290 - Throttle Potentiometer Signal Faulty Or Missing
- Fault Codes 2/45241, 2/45243, 2/45251, 2/45253 & 2/45291: Pedal Potentiometer Signal Faulty Or Missing
- Fault Codes 2/45244, 2/45245, 2/45254 & 2/45255: KDW Potentiometer Signal Incorrect
- Fault Codes 2/45292: Deviation In Signals Between Throttle Potentiometer & Pedal Potentiometer
- Fault Codes 2/45391: No Drive Signal With Ignition On & Vehicle Speed Greater Than 2 Mph
- Fault Codes 2/45720, 2/45770, 2/45780 & 3/55780: Signal From Safety Switch On Throttle Housing Faulty Or Absent
- Fault Codes 2/45360, 2/45721, 2/45771, 2/45781 & 3/55781 - Pedal Potentiometer Safety Switch Signal Faulty Or Missing
- Fault Code 2/45722: Signal From Brake Pedal/Clutch Pedal Switch Faulty Or Absent
- Fault Codes 2/45723 & 2/45724: Brake Signal Faulty Or Absent
- Fault Codes 2/45791, 2/457B1 & 2/457B2: KDW Faulty
- Fault Codes 2/46221 & 2/46271: Temperature Sensor Signal Faulty Or Absent
- Fault Codes 3/53240, 3/53250 & 3/53270: System Relay Control Signals Faulty Or Absent
- Fault Codes 3/53440 & 3/53450: Safety Valve Signal Faulty Or Absent
- Fault Codes 3/53630: Throttle Actuator Motor Malfunction
- Fault Codes 3/58341 & 3/58351: ETS Ecu Idling Control Function Outside Adaptive Limits
- Fault Codes 672B1 & 772B1: TCS CTRL Light On, No Control Of KDW
- Fault Codes 675B0 & 675B1: Calibration Incomplete
- Fault Code 675B2: Engine Variant Not Selected
- Fault Codes 6/775B3 & 6/775B5: ASR Ecu Error, EEPROM ROM Error
- Fault Codes 675B4 & 775B4: ASR Ecu Error
- Fault Codes 68331 & 78331: Short Circuit In Output Stage For KDW Motor
- Fault Codes 6/78390: Malfunction In Throttle Valve Control
- Fault Codes 6/783B0: ETS Ecu Drive Circuit To Throttle Actuator Motor Faulty
- Fault Codes 683B1 & 783B1: ASR Ecu Error; KDW Motor Output Stage Faulty
- Fault Codes D/E7590: Limp-Home Mode Selected; TCS CTRL Light On
- Fault Codes D/E75B1, D/E75B2 & D/E75B3: Communication Fault Between ASR Control Unit & ETS Control Unit
- Fault Code 6/7XXXX: ETS Ecu Fault
- Air Conditioning/Climate Control Inoperative
- Cruise Control Malfunction
- Turbo By-Pass Valve/Control Valve Fault
- Removal & Installation
- Wiring Diagrams