Honda Fit/Jazz - DTC Troubleshooting: P1890 (42-1) (CVT)
DTC Troubleshooting: P1890 (42-1)
DTC P1890: | Problem in Shift Control System |
NOTE: Record all freeze data before you troubleshoot.
1. | Check whether the another DTC is indicated. Is the another DTC indicated? YES - Perform the troubleshooting for the indicated DTC(s). Recheck for DTC P1890 after troubleshooting. NO - Go to 2 |
3. | Turn the ignition switch OFF. |
4. | Set the digital multitester to monitor the throttle position sensor voltage between PCM connector terminals A15 and A23 or A24. |
5. | Drive the vehicle in D position on a flat road at 60 km/h (37 mph) with throttle position sensor voltage 2.0 V, and measure the engine speed RPM. Is the engine speed in 2,200-3,100 rpm (min-1)? YES - Replace the control valve body.n NO - Replace the transmission.n |