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    1989 Honda Prelude 2.0L FI 4cyl

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    1720 S RIDGEWOOD A
    (386) 427-1210

    CLOSED Open at 7:30 AM

    GET A $25 GIFT CARD FOR EVERY $100 SPENT ON ONLINE SHIP-TO-HOME ORDERS.

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    See Details

    Escalade, Suburban, Tahoe, Yukon, Denali, DenaliXL, YukonXL 1999-2005

    Diagnosis & Testing

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    1. Begin the system diagnosis with a Diagnostic System Check-Vehicle using a scan tool. The Diagnostic System Check will provide the following information:

      The identification of the control modules which command the system
       
      The ability of the control modules to communicate through the serial data circuit
       
      The identification of any stored Diagnostic Trouble Codes (DTCs) and their status
       

    2.  
    3. The use of the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.
    4.  

    To check and clear Diagnostic Trouble Codes (DTCs) connect a scan tool to the vehicle-s Data Link Connector (DLC) located to the left of the steering column under the instrument panel. The codes cannot be displayed using the flash code (flashing light) method.

    To check and clear Diagnostic Trouble Codes (DTCs) connect a scan tool to the vehicle-s Data Link Connector (DLC) located to the left of the steering column under the instrument panel. The codes cannot be displayed using the flash code (flashing light) method.

    To check and clear Diagnostic Trouble Codes (DTCs) connect a scan tool to the vehicle-s Data Link Connector (DLC) located to the left of the steering column under the instrument panel. The codes cannot be displayed using the flash code (flashing light) method.

    Diagnostic Trouble Codes



    C0035 Left Front Wheel Speed Sensor Circuit

    C0040 Right Front Wheel Speed Sensor Circuit

    C0055 Rear Wheel Speed Sensor (both wheels) Circuit

    C0110 Pump Motor Circuit

    C0161 Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch

    C0201 Antilock Brake System (ABS) Enable Relay Contact

    C0221 RF Wheel Speed Sensor Circuit Open

    C0222 RF Wheel Speed Signal Missing

    C0223 RF Wheel Speed Signal Erratic

    C0225 LF Wheel Speed Sensor Circuit Open

    C0226 LF Wheel Speed Signal Missing

    C0227 LF Wheel Speed Signal Erratic

    C0229 Drop Out of Front Wheel Speed Signals

    C0235 Rear Wheel Speed Signal Circuit Open

    C0236 Rear Wheel Speed Signal Circuit Missing

    C0237 Rear Wheel Speed Signal Erratic

    C0238 Wheel Speed Mismatch

    C0240 EBCM Malfunction

    C0241 EBCM Control Valve Circuit

    C0242 EBCM Control Valve Circuit

    C0243 EBCM Control Valve Circuit

    C0244 EBCM Control Valve Circuit

    C0245 EBCM Control Valve Circuit

    C0246 EBCM Control Valve Circuit

    C0247 EBCM Control Valve Circuit

    C0248 EBCM Control Valve Circuit

    C0251 EBCM Control Valve Circuit

    C0252 EBCM Control Valve Circuit

    C0253 EBCM Control Valve Circuit

    C0254 EBCM Control Valve Circuit

    C0265 EBCM Relay Circuit

    C0266 EBCM Relay Circuit

    C0267 Pump Motor Circuit Open/Shorted

    C0268 Pump Motor Circuit Open/Shorted

    C0269 Excessive Dump/Isolation Time

    C0271 EBCM Malfunction

    C0272 EBCM Malfunction

    C0273 EBCM Malfunction

    C0274 Excessive Dump/Isolation Time

    C0281 Brake Switch Circuit

    C0284 EBCM Malfunction

    C0286 ABS Indicator Lamp Circuit Shorted to B+

    C0287 Delivered Torque Signal Malfunction

    C0288 Brake Warning Lamp Circuit Shorted to B+

    C0290 Class 2 Data Link Malfunction

    C0291 Body Control Module (BCM) Configuration Not Valid

    C0292 Lost Communication With Engine Control System

    C0297 Powertrain Configuration Data Not Received

    C0298 Powertrain Control Malfunction

    C0550 Electronic Control Unit (ECU) Performance

    C0558 Calibration Data Not Programmed

    P0609 Vehicle Speed Output Circuit 2

    P0856 Traction Control Torque Request Circuit

    P1644 Traction Control Delivered Torque Output Circuit

    P1689 Traction Control Delivered Torque Output Circuit

     
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