LEMON Manuals: Even more car manuals for everyone
Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 45 (Engine Control System - DTC Diagnostics (2 Of 3) (Hybrid)) >> DTC Troubleshooting >> DTC P0335

DTC P0335

WARNING: This page is about a different variant/trim than selected.

DTC P0335  : CKP Sensor No Signal

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC Description Confirmed DTC Pending DTC
P0335 CKP Sensor No Signal    

DTC (PGM-FI)

  1. Problem verification

    -1. Turn the vehicle to the ON mode.

    -2. Clear the DTC with the HDS.

    -3. Enter the maintenance mode, then start the engine, and let it idle .

    -4. Check for Pending or Confirmed DTCs with the HDS.

    DTC Description Confirmed DTC Pending DTC
    P0335 CKP Sensor No Signal    

    Is DTC P0335 indicated?

    YES 

    The failure is duplicated. Go to step 2.

    NO 

    Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the CKP sensor and the PCM. If the on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the on-board snapshot .

  2. Determine possible failure area (VCC1 line, others)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Disconnect the following connector.

    CKP sensor 3P connector

    -3. Turn the vehicle to the ON mode.

    -4. Measure the voltage between test points 1 and 2.

    Test condition Vehicle ON mode
      CKP sensor 3P connector: disconnected
    Test point 1 CKP sensor 3P connector (female terminals) No. 3:
    Test point 2 Body ground
    GHH377460Courtesy of HONDA, U.S.A., INC.

    Is there about 5.0 V?

    YES 

    Go to step 4.

    NO 

    Go to step 3.

  3. Open wire check (VCC1 line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Jump the SCS line with the HDS, and wait more than 1 minute.

    -3. Disconnect the following connector.

    PCM connector E (80P)

    -4. Measure the resistance between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
    CKP sensor 3P connector: disconnected
    PCM connector E (80P): disconnected
    Test point 1 CKP sensor 3P connector (female terminals) No. 3:
    Test point 2 PCM connector E (80P) No. 70
    GHH377462Courtesy of HONDA, U.S.A., INC.

    Is there 1.0 Ω or less?

    YES 

    The VCC1 wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM .

    NO 

    Repair an open in the VCC1 wire between the PCM (E70) and the CKP sensor.

  4. Determine possible failure area (CRKP line, others)

    -1. Measure the voltage between test points 1 and 2.

    Test condition Vehicle ON mode
      CKP sensor 3P connector: disconnected
    Test point 1 CKP sensor 3P connector (female terminals) No. 1:
    Test point 2 Body ground
    GHH377464Courtesy of HONDA, U.S.A., INC.

    Is there about 5.0 V?

    YES 

    Go to step 5.

    NO 

    Go to step 7.

  5. Determine possible failure area (CKP sensor, others)

    -1. Measure the voltage between test points 1 and 2.

    Test condition Vehicle ON mode
      CKP sensor 3P connector: disconnected
    Test point 1 CKP sensor 3P connector (female terminals) No. 2:
    Test point 2 CKP sensor 3P connector (female terminals) No. 3:
    GHH377467Courtesy of HONDA, U.S.A., INC.

    Is there about 5.0 V?

    YES 

    The SG1 wire is OK. Replace the CKP sensor .

    NO 

    Go to step 6.

  6. Open wire check (SG1 line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Jump the SCS line with the HDS, and wait more than 1 minute.

    -3. Disconnect the following connector.

    PCM connector E (80P)

    -4. Measure the resistance between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
      CKP sensor 3P connector: disconnected
      PCM connector E (80P): disconnected
    Test point 1 CKP sensor 3P connector (female terminals) No. 2:
    Test point 2 PCM connector E (80P) No. 71
    GHH377469Courtesy of HONDA, U.S.A., INC.

    Is there 1.0 Ω or less?

    YES 

    The SG1 wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM .

    NO 

    Repair an open in the SG1 wire between the PCM (E71) and the CKP sensor.

  7. Shorted wire check (CRKP line)

    -1. Turn the vehicle to the OFF (LOCK) mode.

    -2. Jump the SCS line with the HDS, and wait more than 1 minute.

    -3. Disconnect the following connector.

    PCM connector E (80P)

    -4. Measure the resistance between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
      CKP sensor 3P connector: disconnected
      PCM connector E (80P): disconnected
    Test point 1 PCM connector E (80P) No. 44
    Test point 2 Body ground

    Is there 1 MΩ or more?

    YES 

    The CRKP wire is not shorted. Go to step 8.

    NO 

    Repair a short in the CRKP wire between the PCM (E44) and the CKP sensor.

  8. Open wire check (CRKP line)

    -1. Connect terminals A and B with a jumper wire.

    Terminal A CKP sensor 3P connector (female terminals) No. 1:
    Terminal B Body ground
    GHH377471Courtesy of HONDA, U.S.A., INC.

    -2. Measure the resistance between test points 1 and 2.

    Test condition Vehicle OFF (LOCK) mode
      CKP sensor 3P connector: disconnected
      PCM connector E (80P): disconnected
      CKP sensor 3P connector No. 1: jumped to body ground
    Test point 1 PCM connector E (80P) No. 44
    Test point 2 Body ground

    Is there 1.0 Ω or less?

    YES 

    The CRKP wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM .

    NO 

    Repair an open in the CRKP wire between the PCM (E44) and the CKP sensor.

scientia non olet · About LEMON Manuals