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.

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

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

B Camshaft Position Actuator Position Sensor B Circuit Low Bank 1

B Camshaft Position Actuator Position Sensor B Circuit High Bank 1

B Camshaft Position Actuator Position Sensor B Circuit Bank 2

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

B Camshaft Position Actuator Position Sensor B Circuit Low Bank 2

B Camshaft Position Actuator Position Sensor B Circuit High Bank 2

GM’s profile-performance row describes uncommanded pin movement

A Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2

The exhaust profile monitor detects a pin moving without a command

B Camshaft Profile Actuator B Control Performance/Stuck Off Bank 2

An intake profile pin extends but does not return within the engine cycle

A Camshaft Profile Actuator B Control Stuck On Bank 2

B Camshaft Profile Actuator B Control Stuck On Bank 1

B Camshaft Profile Actuator B Control Stuck On Bank 2

Low Engine Oil Pressure - Camshaft Control Disabled

coolant flow valve motor-driver current above its limit

an open motor circuit at the coolant flow valve

coolant valve motor circuit classified as shorted to ground

coolant valve motor circuit classified as shorted to power

low supply at the coolant valve motor driver

Engine Coolant Flow Control Valve Position Sensor Circuit

coolant valve position data below its SENT range

coolant valve position data above its SENT range

coolant valve position fails to follow a settled request

Coolant valve needs high drive but does not reach its position

Pump supply-voltage status is separate from a low output circuit

An actuator-stuck report should not be reduced to an open circuit

Pump controller temperature is different from coolant temperature

An overspeed or dry-run classification is not direct proof of trapped air