P0336 on Kia
Crankshaft Position Sensor 'A' Circuit Range/Performance
P0336 on Kia vehicles indicates crankshaft position sensor 'a' circuit range/performance. Au7o has documented this code across 1 Kia model — most commonly on Rio. P0336 means the engine control module detected a crankshaft position sensor signal that is present but outside the expected range or pattern — for example, intermittent dropouts, an erratic waveform, or extra/missing pulses. The crankshaft position sensor tells the computer the exact position and speed of the crankshaft, which is essential for timing fuel injection and ignition. When this signal is unreliable, the engine may stumble, stall, hesitate, or be hard to start. Because it underpins basic engine operation, this code should be addressed promptly. Typical repair costs on Kia range from $180 to $450, depending on the specific model and root cause.
Common Causes of P0336
- •Failing crankshaft position sensor
- •Damaged or contaminated reluctor/tone ring (debris, missing teeth)
- •Wiring damage, chafing, or corroded connectors
- •Incorrect air gap or loose sensor mounting
- •Electrical interference from nearby high-voltage components
- •Metal shavings on the sensor tip
- •ECM/PCM fault (less common)
P0336 on Kia by Model
Kia Rio(1 issue)
- Intermittent No-Start or Engine Stall from Faulty Crankshaft Position Sensor2021-2023
Multiple owners of 2021-2023 Rio models have reported intermittent no-start conditions, sudden stalling, extended cranking, and rough running traced to a failing crankshaft position sensor or its signal circuit. When the sensor drops out, the ECM can lose engine speed reference, causing the engine to shut off or refuse to restart until the sensor cools or the fault becomes permanent. This issue appears in owner complaints and repair discussions for the current-generation Rio and is distinct from injector-related stalling.
Looking for P0336 on a different make?
View P0336 across all makes →Frequently Asked Questions
What does P0336 mean on Kia?▼
P0336 stands for "Crankshaft Position Sensor 'A' Circuit Range/Performance." P0336 means the engine control module detected a crankshaft position sensor signal that is present but outside the expected range or pattern — for example, intermittent dropouts, an erratic waveform, or extra/missing pulses. The crankshaft position sensor tells the computer the exact position and speed of the crankshaft, which is essential for timing fuel injection and ignition. When this signal is unreliable, the engine may stumble, stall, hesitate, or be hard to start. Because it underpins basic engine operation, this code should be addressed promptly. On Kia specifically, this code is documented across 1 model.
What causes P0336 on Kia vehicles?▼
Common causes on Kia: Failing crankshaft position sensor, Damaged or contaminated reluctor/tone ring (debris, missing teeth), Wiring damage, chafing, or corroded connectors, Incorrect air gap or loose sensor mounting, Electrical interference from nearby high-voltage components. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0336 on a Kia?▼
Repair costs on Kia range from $180 to $450, depending on the specific model and root cause.
Which Kia models have P0336 documented?▼
Au7o has documented P0336 on 1 Kia model: Rio.