Faults Without Throttle Response
Usage:
If the check engine light is on and the engine does not respond to changes in throttle position, the vehicle should be driven to a dealer ONLY if the oil pressure gauge indicates normal engine oil pressure and engine fuel pressure is within the normal range.
If equipped, turn on the cruise on/off switch and operate the vehicle using the set/resume cruise control switch to raise and lower the engine rpm.
The cruise control mode is operational from 0 km/h (mph) up to the vehicle speed limit (VSL) when the 3406C (PEEC III) control unit does not respond to changes in throttle position. Maximum engine rpm will be the programmed engine rpm at the vehicle speed limit (VSL). Cruise control must be reselected after each gear change.
Caterpillar Information System:
3406C (PEEC III) TRUCK ENGINE Faults With Throttle Response
3406C (PEEC III) TRUCK ENGINE Using The Check Engine Light To Check For Diagnostic Codes
3406C (PEEC III) TRUCK ENGINE 3406C (PEEC III) System Operations
3406C (PEEC III) TRUCK ENGINE J14 Connector Tests (Vehicle Speed Buffer)
3406C (PEEC III) TRUCK ENGINE J11 Connector Tests (Throttle Position Sensor)
3406C (PEEC III) TRUCK ENGINE P7 Connector Tests (Vehicle Connector)
3406C (PEEC III) TRUCK ENGINE Operational Problem Chart
3406C (PEEC III) TRUCK ENGINE Location of 3406C (PEEC III) Truck System Connectors
3406C (PEEC III) TRUCK ENGINE Correct Wiring of Vehicle Speed Sensor
3406C (PEEC III) TRUCK ENGINE Visual Inspection and Repair of Connectors
3406C (PEEC III) TRUCK ENGINE Responsibility for Throttle Pedal Adjustment
3406C (PEEC III) TRUCK ENGINE Correct Adjustment of the Throttle Linkages
3406C (PEEC III) TRUCK ENGINE Diagnostic Codes
3406C (PEEC III) TRUCK ENGINE 3406C (PEEC III) Component Warranty and Programming Responsibility
3406C (PEEC III) TRUCK ENGINE 3406C (PEEC III) System Wiring Diagram
3406C (PEEC III) TRUCK ENGINE 3406C (PEEC III) OEM Related Wiring Schematic
3406C DIESEL TRUCK ENGINE Introduction
3406C DIESEL TRUCK ENGINE Engine Design
3406C DIESEL TRUCK ENGINE Fuel System Identification
3406C DIESEL TRUCK ENGINE Fuel Injection Lines
3406C DIESEL TRUCK ENGINE Fuel Injection Nozzle And Adapter
3406C DIESEL TRUCK ENGINE Fuel Transfer Pump
3406C DIESEL TRUCK ENGINE Fuel Injection Pump
3406C DIESEL TRUCK ENGINE Fuel Injection Pump Housing