P0213
Cold Start Injector 1 Malfunction
If your vehicle's onboard computer has flagged the diagnostic trouble code P0213, it refers to a detected anomaly regarding "Cold Start Injector 1 Malfunction". This systemic engine fault needs a targeted check before symptoms expand.
Driver's Summary
A P0213 fault code points directly to a problem with cold start injector 1 malfunction that the ECM has confirmed over multiple drive cycles. Drivers typically experience extended crank time when cold, rough idle until warm when this code is active. The vehicle is usually drivable, but the root cause needs attention soon to avoid more expensive repairs down the road.
Symptoms
Extended crank time when cold, rough idle until warm
Common Causes
- Failed cold start injector
- Clogged cold start injector
- Faulty cold start thermal time switch
- Wiring issue
How to Fix
- 1 Replace cold start injector
- 2 Clean the injector
- 3 Test and replace thermal time switch
- 4 Repair wiring harness
Technical Explanation
Detection of P0213 occurs when the ECM cross-references multiple sensor inputs and determines that the reported values are physically inconsistent or out-of-range. Misfire rate is counted per cylinder over rolling windows and compared against two thresholds: a catalyst-damaging rate (triggers flashing MIL) and an emissions-exceeding rate (triggers solid MIL). The PCM logs which cylinder is misfiring based on crankshaft position at the time of each detected event. The MIL illuminates after the fault is confirmed on two consecutive drive cycles, and the freeze frame data captured at first detection is stored in the PCM's memory for diagnostic reference.
Is It Safe to Drive?
You can drive short distances, but the symptoms — extended crank time when cold, rough idle until warm — indicate the affected system is compromised. Leaving this unresolved will lead to progressively worse fuel economy and potential damage to components beyond the original fault.
Mechanic's Pro Tip
When diagnosing P0213, always test fuel volume delivery in addition to static pressure — a pump that holds pressure at idle but delivers insufficient volume under load will cause the fault only during acceleration or high demand, making it difficult to replicate in the driveway. Use a fuel pressure gauge with a volume outlet port: a healthy pump should deliver at least 1 liter per minute. Replace the fuel filter first; it's the cheapest test and solves the fault in a significant percentage of cases.
Related Fault Codes
Frequently Asked Questions
What does OBD2 code P0213 mean?
OBD2 code P0213 refers to Cold Start Injector 1 Malfunction. If your vehicle's onboard computer has flagged the diagnostic trouble code P0213, it refers to a detected anomaly regarding "Cold Start Injector 1 Malfunction". This systemic engine fault needs a targeted check before symptoms expand.
What are the most common symptoms of DTC P0213?
Drivers experiencing code P0213 typically report: Extended crank time when cold, rough idle until warm.
Is it safe to drive with trouble code P0213 active?
You can drive short distances, but the symptoms — extended crank time when cold, rough idle until warm — indicate the affected system is compromised. Leaving this unresolved will lead to progressively worse fuel economy and potential damage to components beyond the original fault.
How much does it cost to fix code P0213?
The estimated repair cost for P0213 ranges from $100 to $400 USD. Cold start injector: $150 - $350
Cold start injector: $150 - $350
Need Professional Diagnostic Assistance?
Always verify sensor signals and wiring integrity with an OBD2 scanner before purchasing replacement parts.
Explore All Powertrain Codes →