The control module detected a fault associated with the Ignition Control Module 4X Reference Circuit Too Many Pulses circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC Database · v4.37.14
P1370 Diagnostic Trouble Code (5 interpretations)
5 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Chrysler
1 interpretationThe control module detected a fault associated with the IC Module 4X Reference Circuit Too Many Pulses circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
Recommended checks
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Jaguar
1 interpretationThe control module detected a fault associated with the Insufficient RPM Increase During Spark Test circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.
VAG
2 interpretationsThe control module detected an interruption (open circuit) in the Ignition coil/amplifier, cylinder 6 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Possible causes
- Wiring open circuit
- ignition coil/ amplifier
The control module detected an interruption (open circuit) in the Cylinder 6 Ignition circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17778. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
Malfunction Indicator Light (MIL) active
Possible causes
- Cylinder 6 Ignition Coil (N324) faulty
- Wiring/Connectors from/to Cylinder 6 Ignition Coil (N324) faulty
- Fuel Pump Relay (J17) faulty
Recommended checks
- Check Cylinder 6 Ignition Coil (N324)
- Check Wiring/Connectors from/to Cylinder 6 Ignition Coil (N324)
- Check Fuel Pump Relay (J17)
Related and nearby codes
How to read P1370
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1370
What does P1370 mean?
Diagnostic Trouble Code (5 interpretations). The control module detected a fault associated with the Ignition Control Module 4X Reference Circuit Too Many Pulses circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
Is P1370 generic or manufacturer-specific?
P1370 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Jaguar, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1370 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
