These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.

Starter Relay D Control Circuit Low

Starter Relay D Control Circuit High

Starter Relay D Stuck On

Starter Relay D Stuck Off

Engine Coolant Temperature Sensor 4 Circuit

Engine Coolant Temperature Sensor 4 Circuit Range/Performance

Engine Coolant Temperature Sensor 4 Circuit Low

Engine Coolant Temperature Sensor 4 Circuit High

Cylinder 1 injection pulse lacks the expected opening signature

Cylinder 2 injector movement is not confirmed for a commanded pulse

Cylinder 3 injection pulses fail the opening-feedback check

Cylinder 4 injection pulses without the expected opening signature

Cylinder 5 Injection Pulse Performance

Cylinder 6 Injection Pulse Performance

Cylinder 7 Injection Pulse Performance

Cylinder 8 Injection Pulse Performance

Cylinder 1 opening feedback fails during catalyst warm-up

Cylinder 2 pulse delivery is questioned during catalyst warm-up

Cylinder 3 injector opening is not confirmed in the warm-up sequence

Cylinder 4’s cold-start injection pulse lacks opening evidence

Cylinder 5 pulse monitoring depends on feedback being ready

Cylinder 6 cold-start pulse evidence is not a fuel-balance measurement

Cylinder 7’s missing pulse signature needs the catalyst warm-up context

Cylinder 8 cold-start pulse thresholds belong to the actual calibration

Cylinder 1 Injection Pulse Offset Not Learned

Cylinder-one injection pulse offset exceeds its learning window

Cylinder 2 Injection Pulse Offset Not Learned

Cylinder-two offset learning is an energizing-time comparison

Cylinder 3 Injection Pulse Offset Not Learned

Cylinder-three pulse adaptation can fail in either timing direction

Cylinder 4 Injection Pulse Offset Not Learned

Cylinder-four learning must be judged during the calibration function

Cylinder 5 Injection Pulse Offset Not Learned

Cylinder-five pulse-offset learning is not injector data coding

Cylinder 6 Injection Pulse Offset Not Learned

Cylinder-six calibration detects a pulse duration beyond its target allowance

Cylinder 7 Injection Pulse Offset Not Learned

Cylinder-seven pulse learning differs from its injector circuit faults

Cylinder 8 Injection Pulse Offset Not Learned

Cylinder-eight pulse offset reaches a calibration limit

Hybrid/EV Electronics Coolant Temperature Sensor B Circuit

Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Range/Perfomance

Hybrid/EV Electronics Coolant Temperature Sensor B Circuit Low

Hybrid/EV Electronics Coolant Temperature Sensor B Circuit High

Hybrid/EV Electronics Coolant Temperature Sensor C Circuit

Hybrid/EV Electronics Coolant Temperature Sensor C Circuit Range/Perfomance

Hybrid/EV Electronics Coolant Temperature Sensor C Circuit Low

Hybrid/EV Electronics Coolant Temperature Sensor C Circuit High

Hybrid/EV Battery Pack Coolant Pump A Performance

Hybrid/EV Battery Pack Coolant Pump A Overspeed - Dry Run

Hybrid/EV Electronics Coolant Pump A Overspeed - Dry Run

Engine Coolant Temperature Sensor 5 Circuit

Engine Coolant Temperature Sensor 5 Circuit Range/Performance

Sensor 5 circuit low uses a configurable resistance channel

A high-resistance coolant fault carries a sensor-mapping caveat

Fan 1 Performance/Stuck Off

Fan 1 Stuck On

Fan 2 Performance/Stuck Off

Fan 2 Stuck On

Intake profile-actuator open circuit is tested during an on command

A low intake-profile drive signal matters when the output is on

The intake profile circuit-high row contains conflicting command wording

A Camshaft Profile Actuator B Control Circuit/Open Bank 2

A Camshaft Profile Actuator B Control Circuit Low Bank 2

A Camshaft Profile Actuator B Control Circuit High Bank 2

An exhaust profile-actuator open result concerns the energized drive path

Exhaust profile-actuator circuit low is an on-state electrical finding

Resolve the exhaust actuator’s command-state conflict before testing high voltage

B Camshaft Profile Actuator B Control Circuit/Open Bank 2

B Camshaft Profile Actuator B Control Circuit Low Bank 2

B Camshaft Profile Actuator B Control Circuit High Bank 2

A Camshaft Position Actuator Position Sensor B Circuit Bank 1

A Camshaft Position Actuator Position Sensor B Range/Performance Bank 1

A Camshaft Position Actuator Position Sensor B Circuit Low Bank 1

A Camshaft Position Actuator Position Sensor B Circuit High Bank 1

A Camshaft Position Actuator Position Sensor B Circuit Bank 2

A Camshaft Position Actuator Position Sensor B Range/Performance Bank 2

A Camshaft Position Actuator Position Sensor B Circuit Low Bank 2

A Camshaft Position Actuator Position Sensor B Circuit High Bank 2

B Camshaft Position Actuator Position Sensor B Circuit Bank 1