This fault code 95 troubleshooting manual gives the step-by-step Eaton procedure for Fault Code 95 (or 65) on the Fuller Advantage transmission, isolating an ECA Speed Sensor circuit fault through resistance, voltage and ServiceRanger data checks. It is part of Eaton publication TRTS0980, Fault Isolation Procedures, and runs from Step A through the repair verification in Step V.
Fault code 95 troubleshooting document details
| Brand | Eaton |
|---|---|
| Model coverage | Fuller Advantage Heavy Duty automated transmission |
| System / Group | DTCs — ECA Speed Sensor |
| Publication no. | TRTS0980 |
| Year / Revision | 2016.06.20 |
| Pages | 7 |
| File size | 0.5 MB |
| Format | |
| Language | English |
Document table of contents
- Record fault codes and update software
- Check for Active or Inactive fault codes
- Verify Transmission Harness and ECA Speed Sensor resistance
- Compare J1939 engine and clutch input speed
- Product Diagnostic (PD) Mode wiggle test
- Inspect push-in and thread-in speed sensors
- Verify repair (Step V)
The procedure begins by recording fault codes, FMIs and timestamps from the Service Activity Report and updating transmission and ECA software with an Eaton-approved communications adapter. Resistance is measured at the 8-Way ECA Connector between Pin 3 and Pin 6, with a clutch-housing sensor reading 2.0k to 4.5k ohms and a flywheel-housing sensor reading 140 to 180 ohms, and Pin 6 to ground reading open circuit.
Applicable truck models
This covers Eaton Fuller Advantage Heavy Duty transmissions with a push-in clutch-housing or thread-in flywheel-housing ECA Speed Sensor. Steps use ServiceRanger Data Monitor to compare Engine parameter 190 and Transmission clutch input speed parameter 5052 against idle RPM, and Product Diagnostic (PD) Mode to catch intermittent wiring faults. Confirm the applicable build with the manufacturer on the Eaton official website.
Who needs this fault code 95 troubleshooting guide
Transmission technicians who have set Fault Code 95 (or 65) and need the exact pin readings, sensor inspection steps and clutch-cover lug checks before replacing the harness, sensor or ECA rely on this sequence.
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