B1335

DTC B1335

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Initial Inspection and Diagnostic Overview
* Review Strategy Based Diagnosis for an overview of the diagnostic approach.
* Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptor

DTC B1335 03
- Device Power 3 Circuit voltage below threshold

Circuit/System Description

The folding top control (FTC) module receives B+ on X 1, pin 26. The FTC Module monitors this circuit for proper operation.

Conditions for Running the DTC

The FTC module is active.

Conditions for Setting the DTC

Voltage is less than 8 volts when active, or 9 volts when inactive.

Action Taken When the DTC Sets

The top is disabled.

Conditions for Clearing the DTC

The fault is no longer present and the top completes one cycle.

Diagnostic Aids

A weak battery can cause DTC B1335 03 to set.

Circuit/System Testing

1. Disconnect the harness connector X 1 at the folding top control module.
2. Test for more than 9 volts at the battery positive voltage circuit terminal 26.

^ If circuit is less than 9 volts, test for an open, high resistance, or short to ground.

3. If circuit tests OK, replace the FTC Module.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Folding Top Control Module Replacement