Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSDODGE AND RAM1992SPIRIT LE, 2.5 KREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODES - 2.2L TURBO
1992 Dodge and Ram Spirit LE, 2.5 K
Engine Controls - Tests W/Codes - 2.2L Turbo
1992 Dodge and Ram Spirit LE, 2.5 KSECTION Engine Controls - Tests W/Codes - 2.2L Turbo
- Introduction
- Model Identification
- Self-Diagnostic System
- DTC & Fault Codes/Messages
- DRB-II Test Functions
- Fuel Pressure Release
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test NS-1A - Checking For Faults & Spark
- Test NS-2A - Checking Fuel System
- Test NS-3A - Checking Spark Delivery
- Test NS-4A - Checking For Low Fuel Pressure
- Test NS-4B - Checking For High Fuel Pressure
- Test NS-5A - Injector Control Circuit (DTC 27)
- Test NS-5B - Ignition Control Circuit
- Test NS-6A - Automatic Idle Speed (AIS) Motor CKTS (DTC 25)
- Test NS-7A - Checking Fuel Pump
- Test NS-7B - Checking Fuel Pump
- Test NS-8A - Repairing No Response Condition
- Test NS-9A - No Reference Signal During Cranking (DTC 11)
- Test NS-9B - No Reference Signal During Cranking
- Test NS-9C - No Reference Signal During Cranking
- Test NS-9D - No Reference Signal During Cranking
- Test NS-9E - No Reference Signal During Cranking
- Test NS-9F - No Reference Signal During Cranking
- Test NS-10A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test NS-11A - No Auto Shutdown Relay Voltage Sense At Controller (DTC 42)
- Test NS-12A - Checking Automatic Idle Speed Motor Operation
- Test NS-12B - Checking Automatic Idle Speed Motor Controls
- Test NS-12C - Checking Automatic Idle Speed Motor Controls
- Test NS-12D - Checking Automatic Idle Speed Motor Controls
- Test NS-12E - Checking Automatic Idle Speed Motor Controls
- Test NS-13A - Correcting Start & Stall Condition
- Test Dr-1A - Checking System For Faults
- Test Dr-2A - Slow Change In Idle Map Signal (DTC 13)
- Test Dr-3A - No Change In Map From Start To Run (DTC 13)
- Test Dr-4A - Map Voltage Too Low (DTC 14)
- Test Dr-5A - Map Sensor Voltage Too High (DTC 14)
- Test Dr-6A - No Vehicle Speed Signal (DTC 15)
- Test Dr-7A - Oxygen (O2) Sensor Signal Stays At Center (DTC 21)
- Test Dr-8A - Oxygen (O2) Sensor Shorted To Voltage (DTC 21)
- Test Dr-9A - Oxygen (O2) Sensor Signal Stays Above Center (DTC 52)
- Test Dr-10A - Oxygen (O2) Sensor Stays Below Center (DTC 51)
- Test Dr-11A - Coolant Sensor Voltage Too High (DTC 22)
- Test Dr-12A - Coolant Sensor Voltage Too Low (DTC 22)
- Test Dr-13A - Throttle Pos Sensor (TPS) Voltage High (DTC 24)
- Test Dr-14A - Throttle Pos Sensor (TPS) Voltage Low (DTC 24)
- Test Dr-15A - Auto Idle Speed (AIS) Motor Circuits (DTC 25)
- Test Dr-16A - Fuel Injector No. 1 Control Circuit (DTC 27)
- Test Dr-17A - Fuel Injector No. 2 Control Circuit (DTC 27)
- Test Dr-18A - Fuel Injector No. 3 Control Circuit (DTC 27)
- Test Dr-19A - Fuel Injector No. 4 Control Circuit (DTC 27)
- Test Dr-20A - Purge Solenoid Circuit (DTC 31)
- Test Dr-21A - Charge Temperature Sensor Voltage High (DTC 23)
- Test Dr-22A - Charge Temperature Sensor Voltage Low (DTC 23)
- Test Dr-23A - Ignition Coil No. 1 Control Circuit (DTC 43)
- Test Dr-24A - Ignition Coil No. 2 Primary Circuit (DTC 43)
- Test Dr-25A - A/C Clutch Relay Circuit (DTC 33)
- Test Dr-26A - Radiator Fan Relay Circuits (DTC 35)
- Test Dr-27A - No Auto Shutdown Relay Voltage Sense At Controller (DTC 42)
- Test Dr-28A - Turbocharger Boost Limit Exceeded (DTC 45)
- Test Dr-29A - Barometric Read Solenoid Circuit (DTC 61)
- Test Dr-30A - WASTEGATE Solenoid Circuit (DTC 36)
- Test Dr-31A - SBEC Failure EEPROM Write Denied (DTC 53)
- Test Dr-32A - Intermittent Test For Sensor Voltage
- Test Dr-32B - Intermittent Test For Map Sensor Signal Change
- Test Dr-33A - Intermittent Test For Auto Idle Speed Motor
- Test Dr-34A - Intermittent Injector Control Circuit Fault
- Test Dr-35A - Intermittent Ignition Coil Control Circuit Failure
- Test Dr-36A - Intermittent Test For Relays & Solenoids
- Test Dr-37A - Intermittent Auto Shutdown Sense Circuit Fault
- No-Fault Tests
- Test NF-1A - No Fault Code Test Menu
- Test NF-2A - Checking Secondary Ignition & Timing
- Test NF-3A - Checking Fuel Pressure
- Test NF-3B - Checking Fuel Pressure
- Test NF-4A - Checking Coolant & Throttle Position Sensor Calibrations
- Test NF-5A - Checking Map Sensor Calibration
- Test NF-6A - Checking Oxygen Sensor Switching
- Test NF-6B - Checking Oxygen Sensor Switching
- Test NF-7A - Checking Automatic Idle Speed (AIS) Motor Operation
- Test NF-7B - Checking Automatic Idle Speed (AIS) Motor Operation
- Test NF-8A - Checking Single Board Engine Controller (SBEC) Grounds & Power Circuits
- Test NF-9A - Checking Engine Vacuum
- Test NF-10A - Checking Minimum Idle Airflow
- Test NF-11A - Checking Knock Sensor Circuit
- Test NF-12A - Performing No Fault Code Mechanical Test
- Verification Tests
- Wiring Diagrams
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.