P1951 Honda Hr-v OBD Code

OBD/2 P1951 error code description and symptoms.

Throttle Position (TP) Sensor Intermittent The TP sensor circuit is monitored by the PCM for sudden TP rotation angle (or voltage) input change through the comprehensive component monitor (CCM). If during the last 80 warm-up cycles in key ON engine running the PCM detects a TP rotation angle (or voltage) changes beyond the minimum or maximum calibrated limit, a continuous diagnostic trouble code (DTC) is stored. Poor continuity through the TP sensor connectors Poor continuity through the TP harness Intermittent open or short inside the TP sensor While accessing the TP V PID on the scan tool, lightly tap on the TP sensor or wiggle the TP sensor connector and harness.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

P1951 Honda Hr-v Error Code Repair Process :

If your ignition coil b primary/secondary circuit malfunction check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P1951 and engine control unit are in charge of monitoring a bunch of different ignition coil b primary/secondary circuit malfunction, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Honda Hr-v P1951 OBD2 Code

A common cause of code P1951 is the failure of Ignition Coil B Primary/Secondary Circuit Malfunction, but there are several other possible causes as well, such as ;

Damaged VCT phaser
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Improper ignition timing
Faulty starter motor

P1951 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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P1951 Honda Hr-v OBD Code

P1951 Honda Hr-v Error Code Repair Process :

Common Causes of Honda Hr-v P1951 OBD2 Code

P1951 code for other Honda cars