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TuningBot DTC Database · v4.37.15

P1574 Diagnostic Trouble Code (8 interpretations)

8 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.

P · PowertrainBodyOBD2

Chrysler

1 interpretation
P1574
Stoplamp Switch Circuit Chrysler · body Data confidence 62%

The control module detected improper operation of the Stoplamp Switch circuit. This is the manufacturer-specific definition used by Chrysler.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information

Honda

1 interpretation
P1574
Hybrid battery pack - temperature signal circuit malfunction Honda · hybrid Data confidence 62%

The control module detected improper operation of the Hybrid battery pack - temperature circuit. This is the manufacturer-specific definition used by Honda.

Possible causes

  • Wiring
  • hybrid battery pack

Mazda

1 interpretation
P1574
Throttle position (TP) sensor - signal correlation Mazda · engine Data confidence 62%

The control module detected a fault associated with the Throttle position (TP) sensor - signal correlation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.

Possible causes

  • Wiring
  • TP sensor

Mitsubishi

1 interpretation
P1574
Engine control module (ECM) - malfunction Mitsubishi · engine Data confidence 62%

The control module detected improper operation of the Engine control module (ECM). This is the manufacturer-specific definition used by Mitsubishi.

Possible causes

  • Trouble codes stored
  • ECM

Nissan

1 interpretation
P1574
Cruise control vehicle speed sensor - signal variation between two vehicle speed sensors Nissan · engine Data confidence 62%

The control module detected a fault associated with the Cruise control vehicle speed sensor - signal variation between two vehicle speed sensors circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.

Possible causes

  • Wiring
  • CAN data bus
  • vehicle speed sensor
  • instrument panel
  • ECM

Subaru

1 interpretation
P1574
Immobilizer control module - communication error Subaru · immobilizer Data confidence 62%

The control module detected a communication fault involving Immobilizer control module on the vehicle network. This is the manufacturer-specific definition used by Subaru.

Possible causes

  • Wiring
  • key not programmed
  • immobilizer control module

VAG

1 interpretation
P1574
Left Engine Mount Solenoid Valve Electrical Fault In Circuit VAG · engine Data confidence 62%

The control module detected improper operation of the Left Engine Mount Solenoid Valve Electrical Fault In circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Volvo

1 interpretation
P1574
Throttle position (TP) sensor - signal correlation Volvo · engine Data confidence 62%

The control module detected a fault associated with the Throttle position (TP) sensor - signal correlation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volvo.

Possible causes

  • Wiring
  • TP sensor
  • ECM

Related and nearby codes

How to read P1574

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

574

Specific fault index within the subsystem.

Frequently asked questions about P1574

What does P1574 mean?

Diagnostic Trouble Code (8 interpretations). The control module detected improper operation of the Stoplamp Switch circuit. This is the manufacturer-specific definition used by Chrysler.

Is P1574 generic or manufacturer-specific?

P1574 is a manufacturer-specific code. In this database it is documented for: Chrysler, Honda, Mazda, Mitsubishi, Nissan, Subaru, VAG, Volvo. The same number can mean something different on other brands.

Can TuningBot remove P1574 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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