---
title: Installed repaired CPC4, engine doesn't start and indicators on dash don't work. There are no blown fuses and no damaged or loose connections. Is there anything else I can check?
description: Installed repaired CPC4, engine doesn't start and indicators on dash don't work. There are no blown fuses and no damaged or loose connections. Is there anything else I can check?
---

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[UF Auto TS](https://info.upfix.com/internal-uf-ts)

- [KB Home](https://info.upfix.com/internal-uf-ts)

 CPC4

- [Automotive](https://info.upfix.com/internal-uf-ts/automotive) 
    - [Instrument Cluster](https://info.upfix.com/internal-uf-ts/automotive#instrument-cluster)
    - [Programming VIN & Firmware Updates](https://info.upfix.com/internal-uf-ts/automotive#programming-vin-firmware-updates)
    - [ECU/PCM Cloning](https://info.upfix.com/internal-uf-ts/automotive#ecu-pcm-cloning)
    - [CPC4](https://info.upfix.com/internal-uf-ts/automotive#cpc4)
    - [Power Steering Module](https://info.upfix.com/internal-uf-ts/automotive#power-steering-module)
    - [PTO](https://info.upfix.com/internal-uf-ts/automotive#pto)
    - [Mileage Correction](https://info.upfix.com/internal-uf-ts/automotive#mileage-correction)
    - [Tesla Wall Chargers](https://info.upfix.com/internal-uf-ts/automotive#tesla-wall-chargers)
    - [Tail Lights](https://info.upfix.com/internal-uf-ts/automotive#tail-lights)
    - [FICM](https://info.upfix.com/internal-uf-ts/automotive#ficm)
    - [LCM](https://info.upfix.com/internal-uf-ts/automotive#lcm)
    - [PCM](https://info.upfix.com/internal-uf-ts/automotive#pcm)
    - [TCM](https://info.upfix.com/internal-uf-ts/automotive#tcm)
    - [BCM](https://info.upfix.com/internal-uf-ts/automotive#bcm)
- [ABS](https://info.upfix.com/internal-uf-ts/abs)
- [App/Fit](https://info.upfix.com/internal-uf-ts/app-fit) 
    - [HVAC](https://info.upfix.com/internal-uf-ts/app-fit#hvac)
    - [Refrigerator](https://info.upfix.com/internal-uf-ts/app-fit#refrigerator)
    - [Freezer](https://info.upfix.com/internal-uf-ts/app-fit#freezer)
    - [Dishwasher](https://info.upfix.com/internal-uf-ts/app-fit#dishwasher)
    - [Stove/Oven/Range](https://info.upfix.com/internal-uf-ts/app-fit#stove-oven-range)
    - [Treadmill](https://info.upfix.com/internal-uf-ts/app-fit#treadmill)
    - [Vent Hood](https://info.upfix.com/internal-uf-ts/app-fit#vent-hood)
    - [Microwave](https://info.upfix.com/internal-uf-ts/app-fit#microwave)

[Back to home](https://info.upfix.com/internal-uf-ts)

1. [UF Auto TS](https://info.upfix.com/internal-uf-ts)
2. [Automotive](https://info.upfix.com/internal-uf-ts/automotive)
3. CPC4

- [Automotive](https://info.upfix.com/internal-uf-ts/automotive) 
    - [Instrument Cluster](https://info.upfix.com/internal-uf-ts/automotive#instrument-cluster)
    - [Programming VIN & Firmware Updates](https://info.upfix.com/internal-uf-ts/automotive#programming-vin-firmware-updates)
    - [ECU/PCM Cloning](https://info.upfix.com/internal-uf-ts/automotive#ecu-pcm-cloning)
    - [CPC4](https://info.upfix.com/internal-uf-ts/automotive#cpc4)
    - [Power Steering Module](https://info.upfix.com/internal-uf-ts/automotive#power-steering-module)
    - [PTO](https://info.upfix.com/internal-uf-ts/automotive#pto)
    - [Mileage Correction](https://info.upfix.com/internal-uf-ts/automotive#mileage-correction)
    - [Tesla Wall Chargers](https://info.upfix.com/internal-uf-ts/automotive#tesla-wall-chargers)
    - [Tail Lights](https://info.upfix.com/internal-uf-ts/automotive#tail-lights)
    - [FICM](https://info.upfix.com/internal-uf-ts/automotive#ficm)
    - [LCM](https://info.upfix.com/internal-uf-ts/automotive#lcm)
    - [PCM](https://info.upfix.com/internal-uf-ts/automotive#pcm)
    - [TCM](https://info.upfix.com/internal-uf-ts/automotive#tcm)
    - [BCM](https://info.upfix.com/internal-uf-ts/automotive#bcm)
- [ABS](https://info.upfix.com/internal-uf-ts/abs)
- [App/Fit](https://info.upfix.com/internal-uf-ts/app-fit) 
    - [HVAC](https://info.upfix.com/internal-uf-ts/app-fit#hvac)
    - [Refrigerator](https://info.upfix.com/internal-uf-ts/app-fit#refrigerator)
    - [Freezer](https://info.upfix.com/internal-uf-ts/app-fit#freezer)
    - [Dishwasher](https://info.upfix.com/internal-uf-ts/app-fit#dishwasher)
    - [Stove/Oven/Range](https://info.upfix.com/internal-uf-ts/app-fit#stove-oven-range)
    - [Treadmill](https://info.upfix.com/internal-uf-ts/app-fit#treadmill)
    - [Vent Hood](https://info.upfix.com/internal-uf-ts/app-fit#vent-hood)
    - [Microwave](https://info.upfix.com/internal-uf-ts/app-fit#microwave)

# Installed repaired CPC4, engine doesn't start and indicators on dash don't work. There are no blown fuses and no damaged or loose connections. Is there anything else I can check?

Please check the battery charge on both batteries and make sure it's within spec. If you have access to Freightliner's Diagnostic Link software, scan for codes to find out exactly which module is causing the no-start issue and what codes are showing. 

- [KB Home](https://info.upfix.com/internal-uf-ts)