The control module detected a fault associated with the Park/Neutral to Drive/Reverse at High RPM 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 · v4.37.15
P1522 Diagnostic Trouble Code (9 interpretations)
9 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Chrysler
1 interpretationThe control module detected a fault associated with the Park Neutral To Drive Reverse At High RPM 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
Honda
1 interpretationThe control module detected improper operation of the Brake booster pressure circuit. This is the manufacturer-specific definition used by Honda.
Possible causes
- Wiring
- brake booster pressure sensor
- brake booster vacuum line
- ECM programming
- ECM
Land Rover
1 interpretationThe control module detected a communication fault involving Engine control module (ECM)/ABS control module on the vehicle network. This is the manufacturer-specific definition used by Land Rover.
Possible causes
- Wiring
- connector
- mechanical fault
- ABS control module
- ECM
Mazda
1 interpretationThe control module detected an interruption (open circuit) in the Intake manifold air control solenoid 2 - short/ circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Mazda.
Possible causes
- Wiring
- air control solenoid
- ECM
Mercedes-Benz
1 interpretationThe control module registered the fault condition described as "Camshaft position (CMP) control, bank 2 - mechanical fault". This is the manufacturer-specific definition used by Mercedes-Benz.
Possible causes
Camshaft position control system
MINI
1 interpretationThe control module detected a fault associated with the Camshaft Position Actuator 'A' Bank 2 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
VAG
2 interpretationsThe control module detected improper operation of the Camshaft position (CMP) control, Bank 2. This is the manufacturer-specific definition used by Audi.
Possible causes
- Cylinder head oil pressure too low
- CMP actuator sticking/ defec tive
The control module detected improper operation of the Camshaft Adjustment; Bank 2. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17930. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Symptoms
Malfunction Indicator Light (MIL) ON
Possible causes
- Wiring and/or Connector(s) from/to Camshaft Position Sensor (G163)
- Wiring and/or Connector(s) from/to Camshaft Adjuster Unit (N208)
- Mechanical failure of Camshaft Adjuster Unit (N208)
- Failing Engine Control Module (ECM)
Recommended checks
- Check Wiring and/or Connector(s) from/to Camshaft Position Sensor (G163)
- Check/Replace Camshaft Adjustment Valve Bank 1 (N208)
- Check Wiring and/or Connector(s) from/to Camshaft Adjuster Unit (N208)
- Check chain guides of Camshaft Adjuster Unit (N208) for wear
Related and nearby codes
How to read P1522
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 P1522
What does P1522 mean?
Diagnostic Trouble Code (9 interpretations). The control module detected a fault associated with the Park/Neutral to Drive/Reverse at High RPM 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 P1522 generic or manufacturer-specific?
P1522 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Honda, Land Rover, Mazda, Mercedes-Benz, MINI, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1522 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic
