What does code P0336 mean?

Q: What does code P0336 mean?

Crankshaft Position Sensor A Circuit Range/Performance. P0336 means the engine computer detected an erratic or out-of-range signal from the crankshaft position sensor on the 'A' circuit, which is the primary sensor the computer uses to determine engine speed and piston position. The computer compares the sensor's pulse pattern against expected values and flags the code when the signal drops out, skips pulses, or shows implausible timing gaps.

DTC codes / P03xx · Ignition system and misfire / P0336

P0336Crankshaft Position Sensor A Circuit Range/Performance

P0336 means the engine computer detected an erratic or out-of-range signal from the crankshaft position sensor on the 'A' circuit, which is the primary sensor the computer uses to determine engine speed and piston position. The computer compares the sensor's pulse pattern against expected values and flags the code when the signal drops out, skips pulses, or shows implausible timing gaps.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaIgnition system and misfire

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.