Free PDF guide
Car Sensor Values Chart
Normal values for 29 sensors, where they are and how to test them with a multimeter or scanner.
- 36-page PDF, ready to print or read on your phone
- Instant download, plus a copy of the link in your inbox
- Free in exchange for your email
- Available in English and Spanish
Your scanner shows 0.3 V on the MAP sensor or 180 ohms on the temperature sensor and you are not sure if that is normal? This guide puts the reference values of 29 sensors in one quick chart: at rest or cold, running or hot, and the fastest test for each one.
It includes a vehicle map with the location of every sensor, the four signal types explained with drawings, how to measure voltage, resistance and ground drop with a multimeter, and one sheet per sensor with failure symptoms, values and a step-by-step test.
What the guide covers
- The 4 signal types and how to measure them
- Three multimeter checks: voltage, resistance and ground
- Vehicle sensor map
- Quick values chart for all 29 sensors
- One sheet per sensor: CKP, CMP, knock, MAF, MAP, TPS, accelerator pedal, fuel rail pressure, boost, ECT, IAT, oil pressure, oxygen, fuel tank pressure, fuel level, EGT, DPFE, EGR position, DPF pressure, NOx, vehicle speed, transmission temperature and range, shaft speed, ABS, TPMS, steering angle, brake pedal and parking sensors
