Lack Of Air Conditioning (A/C) – High-Voltage Battery Cooling Unit (Chiller) Leak – 2012-2018 Ford Focus BEV

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NHTSA ID Number: 10152459

Manufacturer Communication Number: TSB 18-2352

Summary

Some 2012-2018 Focus BEV vehicles may exhibit a lack of A/C. This may be due to a high-voltage battery coolant cooler (chiller) leak that may have been caused by prior transmission service. Follow the Service Procedure steps to correct the condition.

 

7 Affected Products

Vehicle

MAKE MODEL YEAR
FORD FOCUS 2012-2018

 


Model:

Ford

2012-2018 Focus BEV

 

Issue: Some 2012-2018 Focus BEV vehicles may exhibit a lack of A/C. This may be due to a high-voltage battery coolant cooler (chiller) leak that may have been caused by prior transmission service.

Action: Follow the Service Procedure steps to correct the condition.

 

Parts

Description Quantity Part Number
High-Voltage Battery Coolant Cooler 1 CV6Z-10C708-A
Transmission Case Bolt 2 W790277-S900
Chiller Line O-Ring Kit 2 6E5Z-19B596-A Lack Of Air Conditioning (A/C) - High-Voltage Battery Cooling Unit (Chiller) Leak - 2012-2018 Ford Focus BEV | small light
Motorcraft® Electric A/C Compressor Oil (2012-2016) 3 YN-32
Motorcraft® R-1234yf Refrigerant POE Oil (2017-2018) 6 YN-34
Motorcraft® Orange Prediluted Antifreeze/Coolant (All Markets Except Canada) 4 VC-3DIL-B Lack Of Air Conditioning (A/C) - High-Voltage Battery Cooling Unit (Chiller) Leak - 2012-2018 Ford Focus BEV | small light
Motorcraft® Orange Prediluted Antifreeze/Coolant (Canada Only) 4 CVC-3DIL-BeBay
Motorcraft® R134a Refrigerant (2012-2016, All Markets Except Canada) 1 YN-19 Lack Of Air Conditioning (A/C) - High-Voltage Battery Cooling Unit (Chiller) Leak - 2012-2018 Ford Focus BEV | small light
R134a Refrigerant (2012-2016, Canada Only) 1 CYN-19-R
R-1234yf Refrigerant (2017-2018, All Markets Except Canada) 1 YN-33-AeBay
R-1234yf Refrigerant (2017-2018, Canada Only) 1 HS7Z-19B519-BA

 

Tool List

Drive Tool Name
1/4″ Power Tool
1/4″ Ratchet
1/4″ 8 mm Deep Socket
1/4″ 13 mm Deep Socket
1/4″ Torx® T25 Socket
3/8″ Power Tool
3/8″ Ratchet
3/8″ Torque Wrench
3/8″ 18 mm Socket
Trim Tool
Hose Clamp Pliers
Hose Pinch-off Pliers, 2 pair

 

 

Service Procedure

  1. Perform a visual inspection of the high-voltage battery coolant cooler. Are there any signs of damage or is the high-voltage battery coolant cooler oil stained indicating a freon leak?

(1). Yes – proceed to Step

(2). No – this article does not Refer to Workshop Manual (WSM), Section 412-00 for normal diagnostics.

  1. Inspect for loose, missing, or damaged rear transmission to mount bolts. Are any rear transmission to mount bolts loose, missing, or damaged? (Figure 1)

(1). Yes – replace the affected bolts. Tighten to 107 lb-ft (145 Nm). Refer to WSM, Section 303-01.

(2). No – proceed to Step

Figure 1

rear transmission mount bolts

  1. Replace the high-voltage battery coolant cooler. Refer to WSM, Section 412-00.

 


18-2352
28 November 2018

https://www.nhtsa.gov/recalls?nhtsaId=10152459

https://static.nhtsa.gov/odi/tsbs/2018/MC-10152459-9999.pdf

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