P060E: Internal Control Module Throttle Position Performance

What it means

The control module detected a performance problem related to throttle position. The code alone does not establish whether the cause is internal processing or an external signal issue.

At a glance

• Usually lights the check-engine light

How it works

The ECM monitors throttle-position information from the throttle body while controlling the throttle actuator. P060E sets when the module detects a performance problem in processing or evaluating throttle position; a sticking throttle, faulty position signal, circuit issue, or module fault may be involved.

Common causes

Most likely first.

1. Throttle-position sensor signal or circuit fault
2. Throttle body or actuator sticking or binding
3. Open, shorted, or high-resistance wiring
4. Poor connector contact or sensor reference voltage
5. Control-module hardware or software fault

Symptoms

• Check engine light on
• Reduced throttle response, possible limp mode
• Hesitation or surging
• Idle too high or too low

How to diagnose it

1. Save freeze-frame data and scan all modules for throttle-position, actuator, and voltage faults to understand what was happening when P060E set.
2. Inspect the throttle body connector and wiring for damaged insulation, loose terminals, corrosion, or signs of water entry.
3. Use a scan tool to compare commanded throttle angle with reported throttle-position data through a gradual pedal input, looking for erratic readings or a mismatch.
4. With the engine off and following the manufacturer's safety procedure, check for throttle plate binding or deposits that could prevent smooth movement; do not force an electronic throttle plate.
5. Test throttle-position signal, reference, ground, actuator wiring, and ECM power and grounds against the manufacturer's wiring diagram and specifications; check for relevant software updates if those tests pass.

Common fixes

• Repair loose, corroded, or damaged throttle-body wiring and connector terminals.
• Clean the throttle body if deposits are interfering with movement, following the manufacturer's procedure.
• Replace a throttle-position sensor or throttle body assembly only if testing confirms its signal or movement is faulty.
• Reprogram the ECM if an applicable software update is specified.
• Replace and program the ECM only after circuit, throttle-body, and software causes are excluded.

Can I keep driving?

Reduced or unpredictable throttle response, surging, or an unstable idle can make the vehicle unsafe to drive; avoid busy roads and high-speed trips. Stop if throttle control becomes unreliable, since the engine may enter reduced-power mode or stall.